Examination of the respiratory system Flashcards

(69 cards)

1
Q

Exam of the resp system: History

A
Signs
Vaccination 
Deworming 
Medications 
Type of housing/ environment 
Health of other animals 
Age (old=tumours, young=infections)
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Signs

A
Get the exact complaint, duration and progression
Nasal discharge 
Coughing 
Abnormal breathing sounds 
Abnormal vocalization
Dyspnoea
Sneezing 
Stridor 
Epistaxis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

General impression

A
Level of consciousness 
Behaviour 
Posture 
Locomotion
Nutritional condition
Grooming state 
Abnormal sounds 
Abnormal resp
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Nose and paranasal sinuses: exam methods

A

Inspection- internal and external
Palpation
Percussion
Smelling

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Nose and paranasal sinuses: further exams

A
Nasal discharge- cytology, bacto, mycology, para 
X-ray
Endoscopy and rhinoscopy!
Diagnostic punction
Biopsy
Diagnostic rhinotomy 
CT
MRI
Nasogastric tubing
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Parameters to examine

A
Shape/form of nose 
Occurrence of Nasal stridor 
Expired air 
Any discharge 
Nasal plane 
Nostrils and mucus membranes 
Palate and nasopharynx 
Paranasal and frontal sinuses
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Occurrence of nasal stridor: normal

A

Faint during expiration- more pronounced in brachycephalic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Occurrence of nasal stridor: abnormal

A
Stridor 
Sneezing 
Reverse sneezing 
Snoring 
Singulation 
Purring 
Groaning 
Howling
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Causes of abnormal stridor

A

Can be during insp or exp or both
Localization: one-sided, on both sides, from pharynx or larynx etc
Narrowed air passages

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Nasal stridor:

A

Sniffling sound

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Pharyngeal stridor

A

Snoring sound

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Laryngeal

A

Soft “sawing”

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Collapsed trachea

A

Expiratory!!

Tooting sound

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Larynx paralysis

A

Inspiratory stridor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Narrow trachea/bronchus

A

Mixed stridor

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Expired air

A

Strength- lung capacity
Temp- will increase with fever, will decrease with hypovolaemic shock
Symmetry- both nostrils
Odour

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Nasal discharge

A
Continuity (frequency)
Symmetry
Quantity
Quality/ consistency
Colour
Odour
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Nasal discharge: continuity

A

Permanent vs periodic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Nasal discharge: side

A

Unilateral is possible until the choana bilateral is after

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Nasal discharge: quality/ consistency

A
Watery
Mucous 
Mucopurulent 
Haemorrhagic
Foamy
Food particles
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Nasal plane

A

Surface- intact
Colour
Moisture

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

Nostrils and mucus membranes

A
Shape
Width
Movability of nasal alae (very in horse)
Symmetry
Internal exam of the mucus membranes
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Paranasal and frontal sinuses

A
Inspection 
Palpation
Percussion
Endoscopy 
X-ray, CT, MRI

*all the sinuses

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

Examples of diseases infecting the nose and paranasal sinuses

A
Distemper- hyperkeratosis of nasal plane and foot pads
Rhinitis/ nasal discharge
Canine leishmaniosis
Discoid lupus erythematosus
Sinusitis
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Physio findings of nose and paranasal sinuses
Temp same as surroundings Palpation not painful Percussion sound is sharp, bone-like Faint, regular noise during expiration Nostrils have regular shape and symmetrica width Nasal alae don't move during insp and exp Percussion sound of paranasal sinuses is sharp, bone-like Nasal plane is moist, intact, pigmented and no discharge Soft and hard-palate are intact, moist and are pinkish-red Mucus membrane of nose is light pink, smooth, shiny and intact
26
Coughing: parameters to examine
``` Origin Frequency Strength Tone Occurrence Duration Secretion Any pain Depth Localization of origin Quality of sputum- if productive vs non-productive ```
27
Location of coughing
``` Larynx Trachea Bronchi Lung emphysema, chronic bronchitis Pneumonia Cardiac Disease ```
28
Coughing from larynx
gagging, tendency to vomit | Larynx paralysis- deep and long hoars
29
Coughing from trachea
Tracheitis- bark like | Tracheal collapse: goose-honking cough
30
Coughing from bronchi
Acute is like tracheitis | Chronic is wet! mucus and pus
31
Cardiac disease
Wet, hacking cough
32
How to stimulate coughing
Press the tracheal rings or press the thorax very rapidly during expiration
33
Characteristics of an induced cough
``` Medium held Medium intensive Medium deep Unsnapping Dry Sharp Painless Does not recur ```
34
Larynx and pharynx examination methods
External: inspection, palpation, auscultation Internal: inspection Additional: X-ray, endoscopy, CT and MR
35
Examination of the tonsils
``` Shape size: half peanut Covered by semilunar fold Colour Surface Symmetricity ```
36
Examination of the trachea
External: inspection, palpation, auscultation | Additional
37
What are the additional exams of the trachea
X-ray Endoscopy CT, MRI Tracheal fluids- sampling and analysis- cytology etc...
38
Examination of the thorax
``` Inspection Palpation Auscultation Percussion Additional ```
39
Inspection of thorax
Chest Resp movements Dyspnea
40
Inspection of thorax: chest
Skin Shape and size Bilateral symmetry Local deformities
41
Inspection of thorax: resp movements
Frequency Rhythm Type Depth
42
Inspection of thorax: resp movements: rhythm
``` Normal- insp is a bit longer Held insp- narrowing upper airways or abd P Held exp- decreased lung elasticity Shorter insp or expiration- usually pain Assymetric- bronchus obstruction Intermittent ```
43
Inspection of thorax: resp movements: Type
Normal is costo-abdominal Costal- function of diaphragm lost or increased abdominal P Abdominal: painful chest diseases, paralysis of intercostal muscles
44
Inspection of thorax: Dyspnea types
Insp Exp Mixed
45
Inspiratory dyspnea
Narrowed upper airways Pneumothorax Pleural effusion Proloned insp Extension of head and neck, dilated nostrils, sagging belly
46
Expiratory dyspnea
Compression/ obstruction of lower airways Microbronchitis Fibrous pleuritis Prolonged and laboured exp Work of abd muscles more severe, extension of head and neck
47
Mixed dyspnea
Decreased compliance Pulmonary edema, emphysema Neoplasm Forced inspiration and expiration
48
Inspection of thorax: Dyspnea paradoxical breathing
Normally: abdomen and chest move in and out together Diaphragm moves downwards during insp and upwards during exp During paradoxical- the diaphragm and abdominal wall moves opposite to expected Chest movements are restricted
49
Causes of paradoxical breathing
Pleural fluid Pneumothorax Diaphragm paralysis Broken ribs
50
Palpation of thorax
Temp- intercostal spaces from dors to ventral Fremitus pectoalis- bronchitis, valve insufficiency Pain Deformities
51
Auscultation of thorax, what are we trying to measure
Spontaneous or artificially induced sounds Indirect= mediate Direct= immediate
52
Auscultation of thorax: normal sound
Blow-like, develops in upper airways Stronger during insp Resp sounds do not originate from alveoli or small bronchi
53
Auscultation of thorax: exam order
Directly audible with ear: nose, larynx, trachea | Indirect: use stethoscope: larynx, trachea, thorax
54
Brachycephalic airway syndrome
Elongated soft palate and laryngeal collapse, stenosis of nares--- this all leads to dyspnoea
55
Auscultation of thorax: Bronchial resp sound
Physio: above larynx and trachea Blowing character and prolonged syllable 'ch' normal during inhalation in cow, dog, cat, sus ALWAYS abnormal during exhalation Best heard at anterior resp area over the larger bronchi close to the surface of the body Abnormal when peribronchial lung tissue contains less air e.g bronchitis, pneumonia and pneuomothorax
56
Auscultation of thorax: additional/adventitious resp sounds (rhonchi)
``` NEVER physio Need to describe place strength type resp phase when heard if temp or permanent ```
57
Classification of rhonchi
Non-musical and musical
58
Non-musical rhonchi
Sudden arising and stopping Because of areas infiltrated with fluid Caused by abrupt opening of previously closed bronchi and the vibration of the small bronchial wall Crepitation, crackling, rattling, stertor Early insp: obstruction of bronchi >2mm in diameter Bronchopneumonia, COPD Late insp: compression of bronchi <2mm in diameter Pulm edema, interstitial pneumonia
59
Musical rhonchi
Continuous regarding the phase of the resp cycle Obstructive lung disease- results in active expiration Venturi effect: smaller diameter, quicker airflow Walls vibrate between insp and exp Whistling- higher monophon Wheezing- lower monophon
60
Types of musical rhonchi
During inspiration- extrathoracal Caused by upper airway obstruction e.g laryngeal paralysis During late insp- intrathoracal resonant sound- originates from bronchial compression caused by enlarged lung parenchyma During expiration-intrathoracal resonant sound- from obstruction of bronchi and bronchiole e.g COPD
61
Percussion- lung borders
Abnormal shift of lung borders Elevation of caudoventral border Altered percussion sound of the lung borders
62
Abnormal shift of lung borders- causes
Caudal borders- backwards and downwards Alveolar and interstitial lung emphysema Decreased percussion area of lungs- caused by abdominal distension- ascites, pregnancy
63
Elevation of caudoventral border causes
Increased cardiac dullness- cardiomegaly, pericardial effusion
64
Altered percussion sounds within the lung borders
Relative dullness Absolute dullness- thickened thoracic wall, pleural effusion Tympanic- atelactic parenchyma around lung Hollow/box sound- lung emphysema Metallic- penumothorax
65
Diernhofer triangle
Enlarged cardiac dullness
66
Additional exams
``` X-ray US Endoscopy- rigid or flexible endoscope BAL Bronchial fluid ananlysis Thoracocentesis CT, MR Lung function tests Blood acid base analysis ```
67
Rhincoscopy- indications and diseases
Sneezing, reverse sneezing Nasal discharge Epistaxis Stridor Diseases: Rhinitis Neoplasia Foreign body
68
Laryngoscopy/pharyngoscopy- indications and diseases
Laryngeal disfunction causing obstruction of the epiglottis -- need to first rule out rabies!!! Difficulty swallowing Regurgitation ``` Diseases: Foreign body Elongated soft palate Tonsilitis/ laryngitis Laryngeal paralysis/ collapse ```
69
Tracheo-bronchoscopy
Bronchopneumonia Chronic bronchitis Pulmonary parasites Tracheal collapse